Economic order quantity Calculator
Balance purchase-order costs against average inventory holding costs.
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12 free tools
Logistics & production Calculators
Logistics and manufacturing calculators for stock planning, imports, pallet loads, freight, delivery and production capacity. Each calculator explains its inputs, formula and limits.
Inventory reorder point Calculator
Set a stock trigger using demand, lead time, safety stock and commitments.
Open calculator →Demand and lead-time safety stock Calculator
Estimate buffer stock under uncertain daily demand and replenishment time.
Open calculator →Stock cover and incoming supply Calculator
Check how long unreserved stock lasts and whether replenishment arrives in time.
Open calculator →Imported goods landed cost Calculator
Estimate unit cost from foreign purchase, transport, customs and non-recoverable VAT.
Open calculator →Pallet box capacity Calculator
Compare six box orientations and constrain a pallet load by payload.
Open calculator →Container box capacity Calculator
Estimate container packing and payload across six uniform orientations.
Open calculator →Volumetric freight charge Calculator
Compare actual and dimensional weight and calculate a carrier charge.
Open calculator →Fleet utilisation and unit cost Calculator
Measure productive vehicle usage, availability, downtime and operating cost.
Open calculator →Delivery route time and cost Calculator
Estimate route labour, fuel, vehicle and toll costs per completed stop.
Open calculator →Overall equipment effectiveness Calculator
Separate manufacturing availability, speed performance and first-pass quality.
Open calculator →Production capacity and takt time Calculator
Estimate parallel-machine good-unit capacity against production demand.
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